Tag · 4 articles
kinetic chain
how to·12 min read
How to Improve Handball Throwing Power: 800Hz IMU Rotational Kinematics 12-Week Protocol
Elite handball throwers hit 130 km/h+ off a coordinated kinetic chain, not raw shoulder strength. This 12-week IMU protocol targets a proven +6 km/h gain.
handball·rotational power·throw velocity
how to·12 min read
How to Track a Pitcher’s Throwing Velocity with IMU: An 800Hz Sensor Standard Beyond the Radar Gun
Radar guns clock the pitch, not the arm behind it. An 800Hz IMU tracks 5 metrics like MER velocity, where injury risk climbs past 8,500 deg/s.
baseball·pitcher·throwing velocity
how to·12 min read
How to Train Tennis Serve Power - Quantifying Rotational Output and Kinetic Chain with 800Hz IMU
Serve speed is rotational torque times kinetic chain efficiency, not just arm strength. An 800Hz IMU measures segment speed for a 12-week power program.
tennis·rotational power·kinetic chain
sports·8 min read
Tennis Forehand Power: Kinetic Chain Rotational Development
Elite vs recreational X-factor angles (30-45 vs 10-20 degrees), GRF by stance, and medicine-ball throw targets (7-9 m/s) to test your kinetic chain.
tennis·forehand·power